Punjab Technical University | 4th
data communication
📚 Syllabus - DC (B-TECH Information Technology 4th)
Introduction: Uses of Computer Networks, Network Hardware, Network Software,
seven-layer OSI architecture of ISO, concepts of layer protocols and layer interfaces,
TCP/IP reference model, comparison of OSI &TCP/IP reference models[20%]
Physical Layer: Transmission media , telephone system (structure, trunks , multiplexing
and switching), wireless transmission , [15%]
Data Link Layer: Design Issues, Error detection and correction , elementary data link
protocols , sliding window protocols.[20%]
Medium Access Sub layer: The channel allocation , IEEE standards 802 for LAN &
MAN.
Network Layer: Design issues , routing algorithms, Congestion control Algorithims, IP
protocol , IP addresses, Sub nets.[15%]
Transport Layer: Treansport Services, Elements of Transport protocols, TCP service
Model , protocol, Header.[10%]
Application Layer: Network security, DNS. E-mail world wide web, multimedia.[10%]
Can't find the paper you need?
We don't have a recent paper for dc yet. Upload it and earn credits — it'll be reviewed before publishing.
About This Question Paper Collection
Browse DC 4th question papers for B-TECH Information Technology students at Punjab Technical University. This page helps students review question patterns, prepare for exams, and understand how previous papers are structured.
Select a paper below to open year-wise question papers, solutions, or available answer content where listed on BRpaper.
How Students Can Use These Papers
Old question papers for data communication are a quick way to see how Punjab Technical University has structured exams in the past — useful for timing practice and identifying high-priority topics.
Treat them as a supplement, not a replacement, for the latest syllabus and official notices, and use them to build confidence before the actual exam.
FAQ
Frequently Asked Questions
Helpful answers about this subject, papers, and exam preparation.
01 Where can I find data communication previous year question papers for Bachelor of Technology Information Technology, 4th semester?
This page lists data communication question papers uploaded for Punjab Technical University Bachelor of Technology Information Technology, 4th semester, organized for subject-wise browsing where available.
02 Are these official Punjab Technical University question papers?
BRpaper is not the official website of Punjab Technical University. These papers are shared for reference and revision purposes only and are not official university material.
03 How can previous year data communication papers help in exam preparation?
Reviewing past papers can help you understand how questions are typically framed, notice commonly repeated topics, and get a sense of the exam pattern before your own exam.
04 What kind of topics does data communication usually cover?
The question papers here relate to the official data communication syllabus set by the university for this course and semester.
05 Does this page include a data communication question bank or solved answers?
This page focuses on providing access to the previous year question papers themselves. A separate question bank or solved answers may not be available for every paper.
06 Can I find papers for other subjects in the same Bachelor of Technology Information Technology?
Yes, BRpaper organizes papers by university, course, stream, and semester, so you can browse other subjects within the same Punjab Technical University Bachelor of Technology Information Technology.
Important
Important Disclaimer
BRpaper is not the official website of Punjab Technical University or any institution. BRpaper organizes available question papers for student reference only. For official notices, date sheets, results, syllabus changes, and academic updates, students should visit the official university website.